I'm trying to use async-profiler to analyze Apache Spark performance, and I find that, even when codegen disabled, the majority of CPU time is spend in anonymous classes, such as Iterator$$anon$11.hasNext.
Is there a way I can get async-profiler to include outer class names for the objects containing the methods?
Or is there a way I can get the JVM to attach more meaningful names?
Or is there a way I can give names to anonymous classes?
The closest I've found to anyone ever even asking about this is from Finding a specific lambda noted in a Profiler, but that doesn't seem super helpful.
Thanks.
I've tried to look up ways to do this, but I'm coming up empty.
